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PROTECTIVE Relay
(2)![China Standard 16 5V 12V Channel Relay Module Control Board With Optical Coupler Protection With LM2596 Power Supply for sale](http://img1.b2bforus.com/dd/5a/05ad012236b6/product/129738103_s-w400xh400.jpg)
Standard 16 5V 12V Channel Relay Module Control Board With Optical Coupler Protection With LM2596 Power Supply
Price: Negotiable
MOQ: 10 pieces
Delivery Time: Negotiable
Brand: JBX
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![China Epoxy Bi-Directional Relay Module with 5VDC Protection, 12VDC Relay Expansion Optical Coupler Board for sale](http://img1.b2bforus.com/dd/5a/05ad012236b6/product/129738088_s-w400xh400.jpg)
Epoxy Bi-Directional Relay Module with 5VDC Protection, 12VDC Relay Expansion Optical Coupler Board
Price: Negotiable
MOQ: 10 pieces
Delivery Time: Negotiable
Brand: JBX
Contact Now